A091442 as a triangular array
| | | | | | | | | | | | 1 |
| | | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | | 1 | | 3 | | 1 |
| | | | | | | | | | 1 | | 3 | | 3 | | 1 |
| | | | | | | | | 1 | | 5 | | 8 | | 5 | | 1 |
| | | | | | | | 1 | | 5 | | 11 | | 11 | | 5 | | 1 |
| | | | | | | 1 | | 7 | | 17 | | 26 | | 17 | | 7 | | 1 |
| | | | | | 1 | | 7 | | 24 | | 40 | | 40 | | 24 | | 7 | | 1 |
| | | | | 1 | | 9 | | 31 | | 66 | | 85 | | 66 | | 31 | | 9 | | 1 |
| | | | 1 | | 9 | | 39 | | 95 | | 146 | | 146 | | 95 | | 39 | | 9 | | 1 |
| | | 1 | | 11 | | 50 | | 139 | | 245 | | 304 | | 245 | | 139 | | 50 | | 11 | | 1 |
| | 1 | | 11 | | 59 | | 183 | | 379 | | 538 | | 538 | | 379 | | 183 | | 59 | | 11 |
|
A091442 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 3 | 3 | 5 | 5 | 7 | 7 | 9 | 9 | 11 | 11
| | 1 | 3 | 8 | 11 | 17 | 24 | 31 | 39 | 50 | 59
| | 1 | 5 | 11 | 26 | 40 | 66 | 95 | 139 | 183
| | 1 | 5 | 17 | 40 | 85 | 146 | 245 | 379
| | 1 | 7 | 24 | 66 | 146 | 304 | 538
| | 1 | 7 | 31 | 95 | 245 | 538
| | 1 | 9 | 39 | 139 | 379
| | 1 | 9 | 50 | 183
| | 1 | 11 | 59
| | 1 | 11
|
A091442 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 3 | 3 | 5 | 5 | 7 | 7 | 9 | 9 | 11 | 11
| | | 1 | 3 | 8 | 11 | 17 | 24 | 31 | 39 | 50 | 59
| | | | 1 | 5 | 11 | 26 | 40 | 66 | 95 | 139 | 183
| | | | | 1 | 5 | 17 | 40 | 85 | 146 | 245 | 379
| | | | | | 1 | 7 | 24 | 66 | 146 | 304 | 538
| | | | | | | 1 | 7 | 31 | 95 | 245 | 538
| | | | | | | | 1 | 9 | 39 | 139 | 379
| | | | | | | | | 1 | 9 | 50 | 183
| | | | | | | | | | 1 | 11 | 59
| | | | | | | | | | | 1 | 11
| | | | | | | | | | |
|
|
